EP0284324A3 - Funkfernsprecher - Google Patents
Funkfernsprecher Download PDFInfo
- Publication number
- EP0284324A3 EP0284324A3 EP19880302446 EP88302446A EP0284324A3 EP 0284324 A3 EP0284324 A3 EP 0284324A3 EP 19880302446 EP19880302446 EP 19880302446 EP 88302446 A EP88302446 A EP 88302446A EP 0284324 A3 EP0284324 A3 EP 0284324A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- telephone
- signal
- line
- base unit
- wired
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000004044 response Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
- H04M1/72505—Radio link set-up procedures
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62065558A JPH0738744B2 (ja) | 1987-03-23 | 1987-03-23 | 無線電話装置 |
JP65558/87 | 1987-03-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0284324A2 EP0284324A2 (de) | 1988-09-28 |
EP0284324A3 true EP0284324A3 (de) | 1991-02-27 |
EP0284324B1 EP0284324B1 (de) | 1993-12-22 |
Family
ID=13290452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88302446A Expired - Lifetime EP0284324B1 (de) | 1987-03-23 | 1988-03-21 | Funkfernsprecher |
Country Status (6)
Country | Link |
---|---|
US (1) | US4761806A (de) |
EP (1) | EP0284324B1 (de) |
JP (1) | JPH0738744B2 (de) |
KR (1) | KR910006606B1 (de) |
CA (1) | CA1286809C (de) |
DE (1) | DE3886434T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065423A (en) * | 1985-11-27 | 1991-11-12 | At&E Corporation | Paging system with registration mode |
JPS6392132A (ja) * | 1986-10-06 | 1988-04-22 | Toshiba Corp | コ−ドレス電話装置 |
EP0284401B1 (de) * | 1987-03-24 | 1993-06-02 | Hashimoto Corporation | Fernsprechvorrichtung mit mehreren Funktionen |
JPH0650839B2 (ja) * | 1987-06-30 | 1994-06-29 | 日本電気株式会社 | 無線電話装置 |
JPH0716264B2 (ja) * | 1987-07-10 | 1995-02-22 | 株式会社東芝 | 無線電話装置 |
CA1292336C (en) * | 1987-07-16 | 1991-11-19 | Masayuki Makino | Cordless telephone with battery saving function |
JPS6486724A (en) * | 1987-09-29 | 1989-03-31 | Toshiba Corp | Radio telephone system |
JPH01143529A (ja) * | 1987-11-30 | 1989-06-06 | Toshiba Corp | 無線電話装置 |
JP2664923B2 (ja) * | 1988-03-04 | 1997-10-22 | 日本電気株式会社 | 無線電話装置 |
DE68912407T2 (de) * | 1988-05-30 | 1994-05-11 | Toshiba Kawasaki Kk | Funkfernsprechapparat. |
JPH0243855A (ja) * | 1988-08-04 | 1990-02-14 | Toshiba Corp | 無線電話装置 |
JPH0243854A (ja) * | 1988-08-04 | 1990-02-14 | Toshiba Corp | 無線電話装置 |
JPH02159156A (ja) * | 1988-12-12 | 1990-06-19 | Sharp Corp | コードレス電話機 |
DE69131028T2 (de) * | 1990-01-12 | 1999-09-23 | Sony Corp | Kabelloses Telefon |
JP2974709B2 (ja) * | 1990-01-26 | 1999-11-10 | 株式会社東芝 | 無線電話装置及び無線電話制御装置 |
JP3104878B2 (ja) * | 1990-01-31 | 2000-10-30 | 株式会社東芝 | 無線通信装置 |
GB2256774A (en) * | 1991-06-11 | 1992-12-16 | Nec Technologies | Hands free phone set |
US6006107A (en) * | 1991-10-16 | 1999-12-21 | Kabushiki Kaisha Toshiba | Radio telecommunication apparatus and method having stored system identification numbers |
US5353331A (en) * | 1992-03-05 | 1994-10-04 | Bell Atlantic Network Services, Inc. | Personal communications service using wireline/wireless integration |
US5444765A (en) * | 1992-03-23 | 1995-08-22 | Kabushiki Kaisha Toshiba | Radio telephone apparatus having a service area confirmation |
CA2143319C (en) | 1992-08-26 | 2000-05-02 | Matti Makkonen | Mobile telephone system |
FI98185B (fi) * | 1993-08-26 | 1997-01-15 | Finland Telecom Oy | Menetelmä yhteyden muodostamiseksi |
AU683561B2 (en) * | 1994-06-27 | 1997-11-13 | Nec Corporation | Cellular telephone with wire connection function |
GB2338623A (en) * | 1998-06-19 | 1999-12-22 | Ericsson Telefon Ab L M | Mobile phone operable in private numbering plan mode |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220820A (en) * | 1978-10-02 | 1980-09-02 | Motorola, Inc. | Control circuitry for a radio telephone |
WO1987001546A1 (en) * | 1985-09-03 | 1987-03-12 | Motorola, Inc. | Hands-free control system for a radiotelephone |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119800A (en) * | 1977-02-28 | 1978-10-10 | Port-A-Phone, Inc. | Radio-telephone interconnection system |
JPS5448409A (en) * | 1977-07-13 | 1979-04-17 | Nippon Telegr & Teleph Corp <Ntt> | Radiotelephony system |
JPS5545288A (en) * | 1978-09-27 | 1980-03-29 | Nec Corp | Mobile radiotelephone unit |
JPS562755A (en) * | 1979-06-22 | 1981-01-13 | Nippon Telegr & Teleph Corp <Ntt> | Diverse terminal equipment mounted on moving material |
JPS5828448U (ja) * | 1981-08-18 | 1983-02-24 | 日本電信電話株式会社 | 無線電話装置 |
US4436957A (en) * | 1981-12-22 | 1984-03-13 | International Telephone And Telegraph Corporation | Telephone security system for cordless telephony |
KR840002493B1 (ko) * | 1982-06-08 | 1984-12-31 | 김용원 | 무선전화기의 녹음기 원격제어장치 |
US4481382A (en) * | 1982-09-29 | 1984-11-06 | Villa Real Antony Euclid C | Programmable telephone system |
US4508935A (en) * | 1983-06-02 | 1985-04-02 | Samuel S. Strobert | Cordless telephone having a remote control function |
JPS60119143A (ja) * | 1983-12-01 | 1985-06-26 | Rohm Co Ltd | コ−ドレステレホン装置 |
US4599490A (en) * | 1983-12-19 | 1986-07-08 | At&T Bell Laboratories | Control of telecommunication switching systems |
JPS60197028A (ja) * | 1984-03-21 | 1985-10-05 | Nec Corp | コ−ドレス電話装置 |
JPS60204134A (ja) * | 1984-03-28 | 1985-10-15 | Nec Corp | 無線電話方式 |
US4640987A (en) * | 1984-04-23 | 1987-02-03 | Keizo Tsukada | Cordless telephone |
JPS60242738A (ja) * | 1984-05-17 | 1985-12-02 | Sony Corp | コ−ドレステレホン |
JPS60248033A (ja) * | 1984-05-24 | 1985-12-07 | Sony Corp | コ−ドレステレホン |
JPS60251730A (ja) * | 1984-05-29 | 1985-12-12 | Sony Corp | コ−ドレステレホン |
JPS60256236A (ja) * | 1984-06-01 | 1985-12-17 | Hashimoto Corp | 不在応答録音機能を有するコ−ドレスホ−ン |
US4591661A (en) * | 1984-08-15 | 1986-05-27 | Joseph A. Benedetto | Portable cordless telephone transceiver-radio receiver |
JPS61170151A (ja) * | 1985-01-24 | 1986-07-31 | Nec Corp | 無線電話装置 |
JP2547535B2 (ja) * | 1985-02-18 | 1996-10-23 | 三洋電機株式会社 | コ−ドレス電話機のアラ−ム信号発生装置 |
US4802200A (en) * | 1985-08-27 | 1989-01-31 | Nippon Telegraph And Telephone Corporation | Radio telephone system control apparatus and method |
JPS6277727A (ja) * | 1985-09-30 | 1987-04-09 | Nec Corp | コ−ドレス電話機用回線切替回路 |
JPH0646749B2 (ja) * | 1986-12-26 | 1994-06-15 | 株式会社東芝 | 無線電話装置 |
-
1987
- 1987-03-23 JP JP62065558A patent/JPH0738744B2/ja not_active Expired - Lifetime
- 1987-07-21 US US07/075,891 patent/US4761806A/en not_active Expired - Lifetime
-
1988
- 1988-03-21 EP EP88302446A patent/EP0284324B1/de not_active Expired - Lifetime
- 1988-03-21 DE DE88302446T patent/DE3886434T2/de not_active Expired - Lifetime
- 1988-03-22 CA CA000562080A patent/CA1286809C/en not_active Expired - Lifetime
- 1988-03-23 KR KR1019880003125A patent/KR910006606B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220820A (en) * | 1978-10-02 | 1980-09-02 | Motorola, Inc. | Control circuitry for a radio telephone |
WO1987001546A1 (en) * | 1985-09-03 | 1987-03-12 | Motorola, Inc. | Hands-free control system for a radiotelephone |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 10, no. 42 (E-382)[2099], 19th February 1986; & JP-A-60 197 028 (NIPPON DENKI K.K.) 05-10-1985 * |
PATENT ABSTRACTS OF JAPAN, vol. 12, no. 430 (E-682)[3277], 14th November 1988; & JP-A-63 164 656 (TOSHIBA CORP.) 08-07-1988 * |
Also Published As
Publication number | Publication date |
---|---|
EP0284324B1 (de) | 1993-12-22 |
US4761806A (en) | 1988-08-02 |
KR910006606B1 (ko) | 1991-08-29 |
DE3886434D1 (de) | 1994-02-03 |
DE3886434T2 (de) | 1994-05-11 |
JPS63233625A (ja) | 1988-09-29 |
EP0284324A2 (de) | 1988-09-28 |
JPH0738744B2 (ja) | 1995-04-26 |
CA1286809C (en) | 1991-07-23 |
KR880012056A (ko) | 1988-11-03 |
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